<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/a/n/c/y/uotc/reuters04?videoId=84335207"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2014/04/28/50-killed-in-bomb-attack-on-rally-police?videoId=312751765>